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Numerical simulation of mixed layer evolution considering the influence of buoyancy and shear production

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22320%2F15%3A43900185" target="_blank" >RIV/60461373:22320/15:43900185 - isvavai.cz</a>

  • Result on the web

    <a href="https://docs.google.com/viewer?url=http%3A%2F%2Ficct.cz%2F2015%2FFull_Papers_ICCT_2015.pdf" target="_blank" >https://docs.google.com/viewer?url=http%3A%2F%2Ficct.cz%2F2015%2FFull_Papers_ICCT_2015.pdf</a>

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Numerical simulation of mixed layer evolution considering the influence of buoyancy and shear production

  • Original language description

    Total air volume available for the dispersion of gases and aerosols or the estimation of their concentrations plays an important role in many predictive and diagnostic methods in air pollution modelling. The key scaling parameter to describe the verticalturbulence domain in which dispersion takes place is the height of the convective mixed layer. Determination of this unspecific variable is often ambiguous and inferred from vertical profiles of atmospheric quantities and turbulence mixing process. Parameterization of mixed layer evolution and the influence of moisture and shear term at the surface and entrainment zone were numerically analyzed. The replacement of virtual potential temperature and vertical buoyancy flux into the calculation steps significally enhanced development pattern with an increasing of 130m - 150m at the observed height 1700m - 1900m. Values of the Bowen ratio range from 0.4 - 0.6 verified the influence of surface energy budget and fluxes balance. It is necessar

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    DG - Atmospheric sciences, meteorology

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    S - Specificky vyzkum na vysokych skolach

Others

  • Publication year

    2015

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    Proceedings of the 3rd International Conference on Chemical Technology

  • ISBN

    978-80-86238-79-1

  • ISSN

    2336-811X

  • e-ISSN

  • Number of pages

    7

  • Pages from-to

    382-388

  • Publisher name

    Česká společnost průmyslové chemie (ČSPCH)

  • Place of publication

    Praha

  • Event location

    Mikulov

  • Event date

    Apr 13, 2015

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article